Right clicking on a sequence in the project bin and choosing duplicate clip (which by the way, should be renamed to duplicate sequence) causes a crash. ``` Error : Cannot plant effect because parent service is not available anymore ASSERT: "false" in file /home/farid/dev/invent/kdenlive/src/effects/effectstack/model/effectitemmodel.cpp, line 103 Thread 1 "kdenlive" received signal SIGABRT, Aborted. __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44 44 return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) : 0; ``` [Backtrace Log](/uploads/ff85e74efed6f8bfacd49919dff894f6/duplicate_sequnce_crash)